Age Eggs
(days)
treated |
Treatments |
0.1 |
0.3 |
0.5 |
1.0 |
2.0 |
LE |
R* |
LE |
R* |
LE |
R* |
LE |
R* |
LE |
R* |
1 |
27.5 ± 1.5a |
67 |
1.0 ± 1.0a |
99 |
1.5 ± 0.9a |
98 |
2.5 ± 1.5a |
97 |
0.0 ± 0.0a |
---- |
2 |
36.0 ± 1.8b |
58 |
3.0 ± 0.5b |
96 |
1.0 ± 0.5a |
99 |
0.0 ± 0.0a |
---- |
0.0 ± 0.0ac |
---- |
3 |
54.5 ± 2.2c |
31 |
9.5 ± 0.9ab |
88 |
3.7 ± 0.8a |
95 |
6.5 ± 0.9ab |
92 |
5.0 ± 0.7bd |
94 |
4 |
56.0 ± 2.9c |
28 |
37.7 ± 4.1c |
51 |
38.5 ± 3.3b |
50 |
36.5 ± 1.2c |
53 |
0.0 ± 0.0ac |
---- |
5 |
63.5 ± 3.5c |
15 |
32 ± 2.1c |
57 |
30.7 ± 2.8b |
59 |
20.2 ± 1.1d |
73 |
0.0 ± 0.0ac |
---- |
6 |
56.5 ± 4.0c |
25 |
35.7 ± 0.8c |
25 |
27.0 ± 1.4b |
64 |
26.2 ± 1.6e |
65 |
7.0 ± 1.3bd |
91 |
F-values |
24.60*** |
70.31*** |
67.90*** |
147.3*** |
27.69*** |
LE- Mean ± SE caterpillars hatched.
R*- % reduction over Abbott [27], mortality of caterpillars hatching.
Means in each column followed by the same letter are not significantly different by Tukey’s test (P<0.05); ); *** P< 0.0001. |